[Ips-dhfpr] IPS Daily HF Prop Report - 09 August 13 issued 2350 UT on 09 Aug 2013

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 AUGUST 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 AUGUST) 
Date   T index  Conditions    
09 Aug    60    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 15% during local day.
      Depressed by 35% during local night.
      Depressed by 35% after local dawn.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Jul      83
Aug      72
Sep      71


2. FORECAST (10 AUGUST - 12 AUGUST)
Date   T index  Conditions       MUFs                              
10 Aug    65    Normal-fair      Near predicted monthly values
11 Aug    50    Normal           Depressed 15%/near predicted 
                                 monthly values    
12 Aug    50    Normal           Depressed 15%/near predicted 
                                 monthly values   

COMMENT: Mostly normal ionospheric support for Southern AUS/NZ 
and Antarctic regions over the last 24 hours. Depressed conditions 
for Northern AUS regions during local night, variable conditions 
for IPS low latitude stations. Increased geomagnetic activity 
anticipated on the 10Aug with possible enhancements for Southern 
AUS/NZ regions and Northern AUS regions during local day followed 
by MUF's depressions of ~20% during local night. Variable conditions 
for Equatorial regions and disturbed conditions for Antarctic 
regions. Depressed MUF's 10-20% expected for 11Aug-12Aug.

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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

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